A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-00-773-6195
NSN 5895-01-165-6780
NSN 5996-01-127-1734
NSN 5996-01-525-0960
NSN 5905-01-041-0672
NSN 5910-01-352-6700
NSN 5910-00-495-7980
NSN 6685-01-111-6466
NSN 6610-01-229-3679
NSN 5965-00-617-5731
NSN 6320-01-399-6177
NSN 5999-01-142-3931